BRAVE NEW WORLD

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.IO;

namespace BRAVE_NEW_WORLD
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.CursorVisible = false;

            int playerСoordinatesX;
            int playerСoordinatesY;
            int playerDirectionX = 1;
            int playerDirectionY = 0;

            char[,] map = ReadMap("map_1", out playerСoordinatesX, out playerСoordinatesY);

            DrawMap(map);

            while (true)
            {
                if (Console.KeyAvailable)
                {
                    ConsoleKeyInfo key = Console.ReadKey(true);

                    ChangeDirection(key, ref playerDirectionX, ref playerDirectionY);

                    if (map[playerСoordinatesX + playerDirectionX, playerСoordinatesY + playerDirectionY] != '#')
                    {
                        MovementPlayer(ref playerСoordinatesX, ref playerСoordinatesY, playerDirectionX, playerDirectionY);
                    }
                }
            }
        }

        static char[,] ReadMap(string nameMap, out int playerСoordinatesX, out int playerСoordinatesY)
        {
            playerСoordinatesX = 0;
            playerСoordinatesY = 0;

            string[] newFile = File.ReadAllLines($"maps/{nameMap}.txt");
            char[,] map = new char[newFile.Length, newFile[0].Length];

            for (int i = 0; i < map.GetLength(0); i++)
            {
                for (int j = 0; j < map.GetLength(1); j++)
                {
                    map[i, j] = newFile[i][j];

                    if (map[i, j] == '@')
                    {
                        playerСoordinatesX = i;
                        playerСoordinatesY = j;
                    }
                }
            }
            return map;
        }

        static void DrawMap(char[,] map)
        {
            for (int i = 0; i < map.GetLength(0); i++)
            {
                for (int j = 0; j < map.GetLength(1); j++)
                {
                    Console.Write(map[i, j]);
                }
                Console.WriteLine();
            }
        }

        static void MovementPlayer(ref int playerСoordinatesX, ref int playerСoordinatesY, int playerDirectionX, int playerDirectionY)
        {
            Console.SetCursorPosition(playerСoordinatesY, playerСoordinatesX);
            Console.Write(" ");

            playerСoordinatesX += playerDirectionX;
            playerСoordinatesY += playerDirectionY;

            Console.SetCursorPosition(playerСoordinatesY, playerСoordinatesX);
            Console.Write('@');
        }

        static void ChangeDirection(ConsoleKeyInfo key, ref int playerDirectionX, ref int playerDirectionY)
        {
            switch (key.Key)
            {
                case ConsoleKey.UpArrow:
                    playerDirectionX = -1;
                    playerDirectionY = 0;
                    break;
                case ConsoleKey.DownArrow:
                    playerDirectionX = 1;
                    playerDirectionY = 0;
                    break;
                case ConsoleKey.LeftArrow:
                    playerDirectionX = 0;
                    playerDirectionY = -1;
                    break;
                case ConsoleKey.RightArrow:
                    playerDirectionX = 0;
                    playerDirectionY = 1;
                    break;
            }
        }
    }
}